\contentsline {section}{\numberline {1}实验目的}{2}{section.1}%
\contentsline {section}{\numberline {2}实验设备和器件}{2}{section.2}%
\contentsline {section}{\numberline {3}实验内容}{2}{section.3}%
\contentsline {subsection}{\numberline {3.1}实验一:checkbox}{2}{subsection.3.1}%
\contentsline {subsection}{\numberline {3.2}实验二:ImageView + Switch}{2}{subsection.3.2}%
\contentsline {subsection}{\numberline {3.3}实验三:ImageView 切换效果}{3}{subsection.3.3}%
\contentsline {subsection}{\numberline {3.4}实验四:progressBar}{5}{subsection.3.4}%
